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Net Loss Per Share - Additional Information (Detail) - shares
shares in Millions
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Anti-dilutive effect on calculation of diluted loss per common share attributable to outstanding stock-based awards 2.0 2.3 5.1